technical -economic index的意思|示意

It is a complicated task for providing comfortable and pleasing trips to people and it depends on the index of technical and economic in traffic as well as the aesthetic quality.

为社会提供优质的交通服务是一件复杂的任务。完成这个任务不仅与提高交通的技术、经济指标有关，而且与提高交通的美学质量密切相关。

The new technology can increase the yield of 99% gourmet powder and the total yield and thus improve the economic and technical index.

新工艺对提高99％味精产率和总收率，改善技术经济指标具有建设性的意义。

Pressure drop is an important technical and economic index of fabric filter.

压力损失是袋式收尘器重要的技术经济指标。

The forth part analysis the technical and economic index of the project, and research the feasibility of project.

第四部分进行项目的技术、经济指标分析，研究项目的可行性。

The usage life is the most important economic and technical index of bogie.

转向架寿命是转向架的重要经济技术指标。

Abstract: the principle and characteristics of fiber spraying process are described. Its economic and technical index contrasts with other process are also discussed.

摘要：综述了纤维喷涂工艺的原理和特点以及对辅助工艺的要求，并与其它工艺进行经济技术指标的实例对比。